Movement sensor



FIG. 1 is a perspective view thereof;

FIG. 2 is a back view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a left side view thereof.

The broken lines showing the features and surfaces of the back, top, and left-side of the movement sensor are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a movement sensor, as shown and described. 